:root{--blue:#4A9696;--bg:#F5F6F8;--card:#fff;--line:#e3e6ec;--text:#1f2420;--muted:#8a8676;--green:#056439;--orange:#D04320;--red:#D04320;--link:#056439;--text2:#3a3a32;--brand:#4A9696;--primary:#4A9696;--primary-dark:#3a7a7a;--primary-light:#6bb0b0;--primary-bg:#ebf3f3;--primary-border:#b8d8d8;--primary-text:#2d6060;--success:#5a8c78;--success-bg:#e8f0eb;--success-border:#b8d4c4;--warning:#b07a3a;--warning-bg:#FEF3C7;--warning-border:#FCD34D;--danger:#D04320;--danger-bg:#fbeae4;--danger-border:#f0b8a6;--purple:#4A9696;--purple-bg:#ebf3f3;--purple-border:#b8d8d8;--neutral-bg:#f6fbf8;--neutral-border:#e3ede8;--fs-xl:16px;--fs-lg:15px;--fs-md:14px;--fs-base:13px;--fs-sm:12px;--fs-xs:11px;--touch-h:42px;--shadow-sm:0 1px 2px rgba(0,0,0,.05);--shadow-md:0 2px 8px rgba(0,0,0,.08);--shadow-lg:0 4px 16px rgba(0,0,0,.12);--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--transition-fast:.15s ease;--transition-normal:.25s ease}